110 Height 3' 5" to 3' 8" Average age 4 - 5 years 120 Height 3' 9" to 4' 0" Average age: 6 - 7 years 130 Height 4" 1" to 4' 4" Average age 8 - 9 years 140 Height 4' 5" to 4' 8" Average age 10 - 11 years 150 Height 4' 9" to 5' 0" Average age 12 - 13 years 160 Height 5' 1" to 5' 4" Small Adult 170 Height 5' 5" to 5' 8" Medium Adult 180 Height 5' 9" to 6' 0" Large Adult 190 6' 1" to 6' 4" XL Adult 200 6' 5" to 6' 8" XXL Adult